02-28-2014, 11:38 AM
Warren, it seems that what you are trying to say is that the tone modulation of the signal is low.
If you can read the signal frequency of the carrier with your counter then you have plenty of RF output. What may be the problem is that the audio tone modulation is low, which is why you are hearing only a very low level tone from the radio.
If you had an oscilloscope, you could check very easily. Do you have the audio output or modulation level turned all the way up when checking?
If you can read the signal frequency of the carrier with your counter then you have plenty of RF output. What may be the problem is that the audio tone modulation is low, which is why you are hearing only a very low level tone from the radio.
If you had an oscilloscope, you could check very easily. Do you have the audio output or modulation level turned all the way up when checking?
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
